diff --git a/.github/workflows/docs-release.yaml b/.github/workflows/docs-release.yaml
index 5b9ae330..3978876b 100644
--- a/.github/workflows/docs-release.yaml
+++ b/.github/workflows/docs-release.yaml
@@ -30,7 +30,7 @@ jobs:
           fetch-depth: 0
 
       - name: Build docs
-        uses: docker://ghcr.io/bjw-s/mdbook:0.4.25@sha256:0374aa3022448dbd061d731e489c5f7492e39a7df33234bdc94b901fe6c05b83
+        uses: docker://ghcr.io/bjw-s/mdbook:0.4.25@sha256:53066a711f535966d2a792641cc66b598e35828e31f96c9e6e167f20df198749
         with:
           args: mdbook build docs